2745365474 has 4 divisors (see below), whose sum is σ = 4118048214. Its totient is φ = 1372682736.

The previous prime is 2745365471. The next prime is 2745365501. The reversal of 2745365474 is 4745635472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2189584849 + 555780625 = 46793^2 + 23575^2 .

It is not an unprimeable number, because it can be changed into a prime (2745365471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686341367 + ... + 686341370.

Almost surely, 2^2745365474 is an apocalyptic number.

2745365474 is a deficient number, since it is larger than the sum of its proper divisors (1372682740).

2745365474 is a wasteful number, since it uses less digits than its factorization.

2745365474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372682739.

The product of its digits is 2822400, while the sum is 47.

The square root of 2745365474 is about 52396.2353036933. The cubic root of 2745365474 is about 1400.2321849602.

The spelling of 2745365474 in words is "two billion, seven hundred forty-five million, three hundred sixty-five thousand, four hundred seventy-four".